Earthquake with magnitude of ML 2.1 on date 21-10-2019 and time 23:06:28 (UTC) in region 4 km N Terenzo (PR)

A magnitude ML 2.1 earthquake occured in region: 4 km N Terenzo (PR), on

  • 21-10-2019 23:06:28 (UTC)
  • 22-10-2019 01:06:28 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.65, 10.08 at 24 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Terenzo PR 4 1196 1196
Fornovo di Taro PR 5 6100 7296
Calestano PR 6 2100 9396
Varano de' Melegari PR 7 2676 12072
Solignano PR 9 1773 13845
Medesano PR 13 10828 24673
Felino PR 14 8790 33463
Sala Baganza PR 14 5561 39024
Pellegrino Parmense PR 15 1048 40072
Langhirano PR 15 10315 50387
Collecchio PR 16 14403 64790
Berceto PR 17 2109 66899
Tizzano Val Parma PR 17 2077 68976
Lesignano de' Bagni PR 18 5028 74004
Valmozzola PR 18 539 74543
Varsi PR 19 1230 75773
Corniglio PR 19 1936 77709
Noceto PR 20 13001 90710

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km SW of Parma (192836 inhabitants)
44 Km W of Reggio nell'Emilia (171345 inhabitants)
54 Km S of Cremona (71901 inhabitants)
54 Km SE of Piacenza (102191 inhabitants)
63 Km NE of La Spezia (93959 inhabitants)
64 Km N of Carrara (63133 inhabitants)
66 Km W of Carpi (70699 inhabitants)
67 Km W of Modena (184973 inhabitants)
68 Km N of Massa (69479 inhabitants)
88 Km N of Viareggio (62467 inhabitants)
94 Km SE of Pavia (72576 inhabitants)
95 Km E of Genova (586655 inhabitants)
96 Km NW of Lucca (89046 inhabitants)
100 Km S of Brescia (196480 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 2.1 2019-10-21
23:06:28
44.65 10.08 24 2020-02-28
16:42:28
Bollettino Sismico Italiano INGV 76872751
Reviewed
Rev100
ML 1.9 2019-10-21
23:06:28
44.65 10.08 23 2019-10-21
23:16:11
Sala Sismica INGV-Roma 73381481
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-21 23:06:28 ± 0.08
Latitude 44.65 ± 0.01
Longitude 10.08 ± 0.01
Depth (km) 24 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 76872751

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 687
Semi-minor axis of confidence ellipse (meter) 478
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 86
Circular confidence region, given by single value of horizontal uncertainty (meter) 690
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 74
Number of associated phases, regardless of their use for origin computation 48
Number of defining phases 37
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.4569
Number of stations at which the event was observed 35
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.4
Num. used stations 14
Type of magnitude ML
Reference to an origin 73381481
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-21 23:16:11

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 76872751
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-02-27 16:26:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CET2.HHZ. 2019-10-21T23:08:08.74 3.0 undecidable manual Pn -0.73 0
IV.SGG.HNZ. 2019-10-21T23:07:53.37 3.0 undecidable manual Pg 14.05 0
IV.RMP.HHZ. 2019-10-21T23:07:34.33 3.0 undecidable manual Pg 10.32 0
IV.MNTT.EHZ. 2019-10-21T23:07:28.47 3.0 negative manual Pg 10.32 0
IV.TERO.HHZ. 2019-10-21T23:07:26.74 3.0 undecidable manual Pg 4.91 0
IV.RM33.EHZ. 2019-10-21T23:07:25.31 3.0 undecidable manual Pg 5.37 0
IV.SMA1.EHZ. 2019-10-21T23:07:24.05 3.0 positive manual Pg 4.35 0
IV.LNSS.HHZ. 2019-10-21T23:07:23.96 3.0 undecidable manual Pg 6.18 0
IV.MTRA.EHZ. 2019-10-21T23:07:23.57 3.0 undecidable manual Pg 4.53 0
IV.MC2.EHZ. 2019-10-21T23:07:22.22 0.6 undecidable manual P 6.15 0
IV.NRCA.HHZ. 2019-10-21T23:07:20.82 3.0 undecidable manual Pg 4.64 0
IV.MMO1.EHZ. 2019-10-21T23:07:19.93 3.0 negative manual Pn 2.66 0
ST.VARA.EHZ. 2019-10-21T23:07:10.34 0.6 undecidable manual S 26 1.3085 54 0.65 36
IV.ROVR.HHZ. 2019-10-21T23:07:07.91 0.6 undecidable manual S 35 1.2177 54 0.4 40
IV.MBAL.EHZ. 2019-10-21T23:07:06.93 0.6 undecidable manual S 27 1.1826 96 0.41 40
GU.RNCA.HHZ. 2019-10-21T23:06:56.76 0.6 undecidable manual S 258 0.8229 99 0.81 38
ST.DOSS.HHZ. 2019-10-21T23:06:54.25 0.3 undecidable manual P 32 1.4569 54 -0.23 57
SI.LUSI.HHZ. 2019-10-21T23:06:54.02 0.3 undecidable manual P 25 1.4434 54 -0.26 57
GU.CANO.HHZ. 2019-10-21T23:06:53.58 0.3 undecidable manual P 252 1.3868 54 0.07 61
ST.VARA.EHZ. 2019-10-21T23:06:52.39 0.3 undecidable manual P 26 1.3085 54 -0.04 63
IV.MBAL.EHZ. 2019-10-21T23:06:50.38 0.3 undecidable manual P 27 1.1826 96 -0.22 63
IV.ROVR.HHZ. 2019-10-21T23:06:50.95 0.1 undecidable manual P 35 1.2177 54 -0.22 83
GU.GORR.HHZ. 2019-10-21T23:06:48.74 0.6 undecidable manual S 266 0.5612 104 0.4 46
IV.MOCL.EHZ. 2019-10-21T23:06:48.26 0.6 undecidable manual P 129 1.0171 97 0.46 41
MN.VLC.HHZ. 2019-10-21T23:06:48.77 0.6 undecidable manual S 156 0.5369 105 1.13 34
IV.MSSA.HHZ. 2019-10-21T23:06:47.19 0.6 undecidable manual S 230 0.5207 105 0 51
IV.PII.HHZ. 2019-10-21T23:06:47.93 0.3 undecidable manual P 161 0.9803 97 0.76 55
GU.SARM.EHN. 2019-10-21T23:06:47.92 0.6 undecidable manual S 154 0.5189 105 0.8 40
GU.EQUI.HHE. 2019-10-21T23:06:46.44 0.6 undecidable manual S 174 0.4865 106 0.24 48
IV.BOB.HHE. 2019-10-21T23:06:46.45 0.6 undecidable manual S 285 0.4641 107 0.89 40
GU.FIVI.HNE. 2019-10-21T23:06:44.38 0.6 undecidable manual S 175 0.4119 110 0.29 49
GU.RNCA.HHZ. 2019-10-21T23:06:44.58 0.1 undecidable manual P 258 0.8229 99 0.08 93
GU.POPM.HHZ. 2019-10-21T23:06:43.98 0.3 undecidable manual P 141 0.7743 100 0.3 68
IV.BDI.HHZ. 2019-10-21T23:06:42.04 0.3 undecidable manual P 148 0.6925 101 -0.27 69
IV.PLMA.HHZ. 2019-10-21T23:06:40.80 0.3 undecidable manual P 195 0.6205 102 -0.3 70
GU.SARM.EHN. 2019-10-21T23:06:39.13 0.1 undecidable manual P 154 0.5189 105 -0.27 96
MN.VLC.HHZ. 2019-10-21T23:06:39.65 0.1 undecidable manual P 156 0.5369 105 -0.05 100
IV.PRMA.HHZ. 2019-10-21T23:06:39.05 0.3 undecidable manual S 55 0.2014 131 0.4 75
IV.PCN.EHE. 2019-10-21T23:06:39.03 0.6 undecidable manual P 327 0.4605 108 0.59 45
GU.GORR.HHZ. 2019-10-21T23:06:39.70 0.1 undecidable manual P 266 0.5612 104 -0.4 92
IV.MSSA.HHZ. 2019-10-21T23:06:39.10 0.1 undecidable manual P 230 0.5207 105 -0.34 94
IV.BOB.HHE. 2019-10-21T23:06:38.38 0.1 undecidable manual P 285 0.4641 107 -0.12 100
GU.EQUI.HHE. 2019-10-21T23:06:38.39 0.1 undecidable manual P 174 0.4865 106 -0.47 92
GU.GSCL.HHE. 2019-10-21T23:06:38.72 0.1 undecidable manual P 129 0.4703 107 0.12 100
GU.GRAM.HHZ. 2019-10-21T23:06:37.44 0.3 undecidable manual S 183 0.1583 138 -0.3 76
GU.FIVI.HNE. 2019-10-21T23:06:37.38 0.1 undecidable manual P 175 0.4119 110 -0.27 98
GU.GRAM.HHZ. 2019-10-21T23:06:33.51 0.1 undecidable manual P 183 0.1583 138 -0.47 98
IV.PRMA.HHZ. 2019-10-21T23:06:33.99 0.1 negative manual P 55 0.2014 131 -0.52 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GRAM.HHN. ML:2.7 0.0025 0.3 AML other m 2019-10-21T23:06:37.85
GU.GRAM.HHE. ML:2.7 0.00254 1.82 AML other m 2019-10-21T23:06:39.05
IV.PRMA.HHN. ML:2.6 0.001695 0.2 AML other m 2019-10-21T23:06:39.24
IV.PRMA.HHE. ML:2.5 0.001405 0.2 AML other m 2019-10-21T23:06:39.38
GU.GORR.HHE. ML:1.8 0.00012305 1.26 AML other m 2019-10-21T23:06:50.96
GU.GORR.HHN. ML:2 0.000184 0.74 AML other m 2019-10-21T23:06:50.65
GU.POPM.HHN. ML:1.6 4.835E-5 0.58 AML other m 2019-10-21T23:07:00.47
IV.BDI.HHE. ML:1.5 4.3E-5 0.34 AML other m 2019-10-21T23:07:01.05
GU.POPM.HHE. ML:1.5 3.65E-5 1.32 AML other m 2019-10-21T23:07:03.28
IV.PII.HHE. ML:1.9 6.62E-5 1.32 AML other m 2019-10-21T23:07:03.96
IV.BDI.HHN. ML:1.6 5.24E-5 1.14 AML other m 2019-10-21T23:07:04.81
IV.PII.HHN. ML:1.8 4.945E-5 0.58 AML other m 2019-10-21T23:07:05.86
IV.ROVR.HHE. ML:1.7 2.91E-5 0.94 AML other m 2019-10-21T23:07:10.68
IV.ROVR.HHN. ML:2.2 8.665E-5 1.12 AML other m 2019-10-21T23:07:11.34
ST.VARA.EHN. ML:2.2 9.135E-5 1.18 AML other m 2019-10-21T23:07:12.26
ST.VARA.EHE. ML:2.3 0.0001105 1.7 AML other m 2019-10-21T23:07:13.08
SI.LUSI.HHE. ML:2 5.185E-5 0.46 AML other m 2019-10-21T23:07:13.57
SI.LUSI.HHN. ML:2.3 8.435E-5 0.84 AML other m 2019-10-21T23:07:18.45
ST.DOSS.HHN. ML:2.2 6.695E-5 0.5 AML other m 2019-10-21T23:07:18.17
ST.DOSS.HHE. ML:2.1 5.79E-5 0.4 AML other m 2019-10-21T23:07:20.28
IV.NRCA.HHN. ML:4.1 0.0013 0.16 AML other m 2019-10-21T23:07:22.25
IV.NRCA.HHE. ML:3.8 0.0007175 0.08 AML other m 2019-10-21T23:07:22.37
IV.MTRA.EHE. ML:3 9.77E-5 1.32 AML other m 2019-10-21T23:07:27.17
IV.LNSS.HHN. ML:2.9 7.13E-5 0.18 AML other m 2019-10-21T23:07:27.97
IV.MTRA.EHN. ML:2.9 6.645E-5 0.68 AML other m 2019-10-21T23:07:27.97
IV.LNSS.HHE. ML:3 0.0001 0.38 AML other m 2019-10-21T23:07:28.28
IV.SMA1.EHN. ML:2.8 5.175E-5 0.24 AML other m 2019-10-21T23:07:30.45
IV.RM33.EHN. ML:2.6 2.955E-5 1.08 AML other m 2019-10-21T23:07:31.69
IV.RM33.EHE. ML:2.6 3.615E-5 0.48 AML other m 2019-10-21T23:07:33.46
IV.TERO.HHN. ML:2.7 3.905E-5 0.18 AML other m 2019-10-21T23:07:33.49
IV.TERO.HHE. ML:2.7 3.61E-5 0.54 AML other m 2019-10-21T23:07:33.48
IV.SMA1.EHE. ML:2.9 6.665E-5 0.2 AML other m 2019-10-21T23:08:11.51
IV.NRCA.HNE. ML:5.5 0.036 0.4 AML other m 2019-10-21T23:08:29.28
IV.NRCA.HNN. ML:5.1 0.0125 0.4 AML other m 2019-10-21T23:08:29.34
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download